AirHint found the following cheapest return flights from Zagreb (ZAG) to Seoul (ICN) in June 2025 (see full year).

Return flights

17 Jun - 19 Jun	T'way Air	direct
17 Jun - 21 Jun	T'way Air	direct
17 Jun - 24 Jun	T'way Air	direct
19 Jun - 26 Jun	T'way Air	direct
19 Jun - 03 Jul	T'way Air	direct
24 Jun - 28 Jun	T'way Air	direct
23 Jun - 28 Jun	Ryanair
21 Jun - 26 Jun	Ryanair
16 Jun - 21 Jun	Ryanair
18 Jun - 25 Jun	Air France
15 Jun - 21 Jun	Ryanair
27 Jun - 01 Jul	Turkish Airlines
23 Jun - 02 Jul	Lufthansa
30 Jun - 11 Jul	Lufthansa

Also check the deals for one-way flights from Zagreb to Seoul in June.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Zagreb to Seoul in June from $635

Return flights